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Matrix-dependent signal suppression or enhancement represents a major drawback in quantitative analysis with liquid… Expand This study investigated the occurrence and fate of oxytetracycline (OTC) and its related substances, 4-epi-oxytetracycline (EOTC… Expand The ecotoxicity of the following six antibiotics on aquatic organisms was investigated: Erythromycin, Oxytetracyclin… Expand The interactions of oxytetracycline with model clay adsorbents were investigated as a function of suspension pH. The clay… Expand Antibiotics may enter soils with manure from treated animals. Because of their biological effects, antibiotics are regarded as… Expand Olaquindox (log Kow = -2.3) and metronidazole (log Kow = -0.1) both have low tendencies to sorp to particles in manure. This… Expand Laboratory studies were conducted to characterise four different antibiotic compounds with regard to sorption and mobility in… Expand ABSTRACT Oxytetracycline-resistant (OTr) mesophilic aeromonads were recovered from untreated hospital effluent (72 isolates) and… Expand 1. Hubbard × Hubbard (HH) and Shaver × Shaver (SS) chicks given a dietary supplement of either 50 mg/kg oxytetracycline (OTC) or… Expand Following 10 days medication with oxytetracycline, marine sediment was sampled beneath three selected cages (cages 1, 2 and 3) at… Expand